Wind Sensor Digital Anemometer Pulse Signal Output Aluminum Alloy Easy to clean and store Enjoying 360 degree wind speed measurement and low consumption. Waterproof cable for better anti-interference ability and long signal transmission. Premium plug is corrosion-resistant, safe to use. Boasting wonderful performance and strong stability. High quality and 100% brand new. Colour: Black Line color description Pulse output type 1 (V+): Power supply is positive 2(G): Power ground 3 (Vo): Output pulse signal Brown (V+): Power is positive Yellow (G): Power ground Blue (Vo): Output pulse signal Material: Aluminum Alloy Height: Approx.12.4cm / 4.88in Measuring range: 0 to 45 m/s Accuracy: ±(0.3+0.03V)m/s Resolution: 0.1m/s Start wind speed: ≤0.5m/s Power supply: DC 12-24V Output form: Current: 4-20ma Voltage: 0-5V 0-10V Instrument line length: standard: 2.5 meters Load capacity: Current output impedance: ≤600Ω Voltage output impedance: ≥1KΩ Working environment: Temperature: -40℃- 50℃ Humidity: ≤100%RH Protection level: IP45 Cable rating: Temperature: 80℃ Rated voltage: 300V Product power consumption: 50mW Wind speed measurement range: 0-30m/s Wind speed measurement accuracy: ±1m/s Response time: Less than 5 seconds Baud rate:9600 Communication port: RS485 Power supply: 12V-24V DC Power consumption: Less than 1W Operating temperature: -30-80℃ Working humidity environment:0-100% RH (15-95% RH) Package List: 1 * anemometer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.